摘要
铜绿山矿尾砂库是平地四面筑堤而成,2004年3月26日,库北部一段坝体出现沉陷现象。通过对库区地质地貌分析及计算极限稳定临界值,证明坝体沉陷系地下无序乱采形成空区或破坏地下水系导致,提出了治理方案及其控制方法。
The tailings dam in Tonglushan Mine was dammed in quadrilateral on flatland. On March 26, 2004, the sinking of tailings dam on the north happend. Through analysing the geomorphic feature of railings reservoir and calculating the limitative stable critical data, it was proved that the sinking of railings dam was caused by disorderly mining and the destruction of ground water. In the sametime, the treatment scheme and control means were put forward.
出处
《中国矿山工程》
2005年第6期18-21,共4页
China Mine Engineering
关键词
尾矿坝
沉陷
治理
控制
tailings dam
sinking
treatment
control
